Image Details
Caption: Figure 4.
IR spectra of a 1:1 O2: CO2 mixture during growth. Spectra have been vertically offset for clarity and (from bottom to top in each panel) correspond to a total thickness of ∼64, 450, 857, 963, 1472, 1729, and 2114 nm.
© 2026. The Author(s). Published by the American Astronomical Society.